Handwash sink missing, blocked, or used for other purposes, or missing soap, towels, or the handwash sign.
Missing hair or beard restraint, dirty work clothes, jewelry, or painted/artificial fingernails during food prep.
High-risk food (like meat) thawed improperly, promoting bacterial growth.
Scoops and other in-use utensils stored improperly (e.g. handle down in the food).